bartender/controllers/CategoryAddProductController.php

<?php

namespace Controllers;

use Libs\ResponseLib;
use Models\CategoryModel;
use Psr\Http\Message\ServerRequestInterface;

class CategoryAddProductController
{
    private CategoryModel $model;

    public function __construct()
    {
        $this->model = new CategoryModel();
    }

    public function __invoke(ServerRequestInterface $request)
    {
        $body = json_decode((string)$request->getBody(), true) ?? [];
        $companyId = $body['company_id'] ?? null;
        $added = $this->model->addProductToCategory(
                    $body['product_name'],
                    $body['product_price'],
                    $body['category_name'],
                    $companyId
                );
        return $added ? ResponseLib::sendOk(['product_added' => true]) : ResponseLib::sendFail("Category Not Found", [], "E_VALIDATE")->withStatus(404);
    }
}